What does PT-141 peptide treatment look like?

PT 141 is administered via subcutaneous injection, since other forms of peptides like pills, creams, and sprays have little efficacy. At AgeRejuvenation, a 2-milligram dose is generally effective for men and women about 1 hour prior to sexual activity. Our providers generally suggest starting with a 1-milligram test dose and injecting a similar amount 30 minutes later; testing PT 141 in increments to gauge response is considered the safest approach.

How long does PT-141 take to work?

While some patients respond to PT 141 in minutes, it can take others with sexual dysfunction several hours to notice any changes. Patients will typically see these effects last up to 72 hours following the initial injection.

Does age rejuvenation offer other sexual dysfunction treatments?

AgeRejuvenation offers a variety of hormonal, weight loss, and anti-aging treatments, just like peptide therapy. Other treatments we offer include the P-shot, which helps men with erectile dysfunction. For women, we offer the O-shot to treat low desire, Female Sexual Arousal Disorder, Female Orgasmic Disorder, and dyspareunia, or pain during sexual activity. Both treatments are administered via injection during an in-office procedure.

New Patients Current Patients

Peptide: Cagrilintide

Cagrilintide: The Appetite Hormone Solution Reshaping Weight Loss in Tampa and Orlando

Hunger is not a discipline problem. It is a hormone problem. And until you treat it as one, every diet you start will eventually collapse under the weight of a biology that was engineered to make you eat. This is the conversation patients across Wesley Chapel, South Tampa, Brandon, Winter Park, and Winter Garden are finally having at AgeRejuvenation — and Cagrilintide is one of the most powerful tools in that conversation. Cagrilintide is a long-acting amylin analog that targets satiety signaling at its source. While the entire industry has been focused on GLP-1 medications like Semaglutide and Tirzepatide, Cagrilintide opens up an entirely separate hormonal pathway — one that controls how full you feel, how long that fullness lasts, and how quickly your stomach clears a meal. For patients who have plateaued, who are still battling cravings on GLP-1 therapy, or who want a more comprehensive approach to fat loss, Cagrilintide is the next frontier.

Why Conventional Weight Loss Fails — and What Cagrilintide Changes

The reason most weight loss programs fail has nothing to do with willpower. It has to do with the fact that the human brain is wired to defend its current body weight. The moment you reduce calories, your body responds by increasing hunger hormones, slowing metabolism, and amplifying food cravings. You are not weak — you are outgunned by your own physiology. Amylin is one of the most underappreciated hormones in this fight. Released by the pancreas alongside insulin, amylin signals satiety to the brain, slows gastric emptying, and helps regulate post-meal blood sugar. As people gain weight or develop metabolic dysfunction, amylin signaling tends to weaken. The result is the all-too-familiar cycle of eating a full meal and still feeling hungry an hour later. Cagrilintide restores that signal. It binds to amylin receptors with greater affinity and far longer duration than the natural hormone, producing a steady, sustained reduction in appetite. Patients describe it as “the noise finally went quiet” — the constant background pull toward food simply fades.

Schedule Free Consultation

How Cagrilintide Works at the Biological Level

The mechanism of action is elegant in its simplicity. Cagrilintide engages four distinct pathways simultaneously:

Brain satiety centers

The peptide crosses into the area postrema of the brainstem, where it activates neurons responsible for the sensation of fullness. This is the same region that produces nausea after overeating — Cagrilintide leverages this safety circuit to make smaller portions feel completely satisfying.

Gastric motility

By slowing the rate at which food leaves the stomach, Cagrilintide extends the duration of post-meal satiety. Where a typical meal might “wear off” within two hours, patients on Cagrilintide often report feeling full for four to six hours.

Glucagon suppression

Cagrilintide reduces glucagon release, which helps stabilize post meal blood sugar and prevents the rapid spikes-and-crashes that drive snacking behavior.

Reward pathway modulation

Emerging research suggests amylin analogs may reduce the hedonic, pleasure-seeking response to highly palatable foods — which is why patients often report that processed snacks and sugary foods simply lose their appeal.

woman in blue shirt enjoying a salmon and vegetable bowl in a bright kitchen, promoting gut health

The Cagrilintide and GLP-1 Synergy

The most exciting application of Cagrilintide is not as a standalone therapy but as a complement to GLP-1 medications. GLP-1 agonists target incretin pathways and dramatically reduce appetite for many patients — but they have ceiling effects, and a meaningful percentage of patients either plateau or experience diminishing returns. When Cagrilintide is layered on top of GLP-1 therapy, the results are additive. The two peptides target different receptors, different brain regions, and different aspects of metabolic regulation. Clinical trials of combined amylin and GLP-1 therapy have produced some of the most dramatic weight loss outcomes in modern obesity medicine — comparable in some cases to bariatric surgery without the operating room. For patients in Wesley Chapel and South Tampa who have already tried Semaglutide or Tirzepatide and want to push past their plateau, this combination protocol is often the answer. For patients in Brandon, Winter Park, and Winter Garden who are starting fresh, building Cagrilintide into the protocol from the beginning can produce faster, more durable results.

What Patients Experience on Cagrilintide

The transformation is rarely dramatic in the first week. Cagrilintide is not a stimulant, and it does not produce the kind of energy surge people sometimes associate with weight loss medications. What happens instead is a quieter, more profound shift. By the end of the second week, most patients notice they are eating significantly less without consciously trying. Portions get smaller. The urge to snack between meals fades. Late-night cravings — the ones that have sabotaged years of effort — often disappear entirely. By weeks four through eight, the cumulative effect of consistent caloric reduction begins to show on the scale, in clothing, and in body composition measurements. Because the weight loss is driven by genuine appetite reduction rather than metabolic suppression, the muscle preservation tends to be excellent — particularly when Cagrilintide is paired with adequate protein intake and resistance training. By months three through six, patients report something they often describe as a new relationship with food. Eating becomes purposeful rather than compulsive. The mental energy that used to be consumed by food thoughts gets redirected toward work, family, and the things that actually matter.

Who Is the Ideal Candidate for Cagrilintide

Cagrilintide is not the right tool for everyone, but it is the right tool for a specific and growing patient population:

Adults who have struggled with chronic hunger and food preoccupation despite multiple weight loss attempts

Patients on GLP-1 therapy who have plateaued or want to push their results further

Individuals with metabolic dysfunction, prediabetes, or insulin resistance

Patients with a history of yo-yo dieting and rebound weight gain

High performers who want to lose weight efficiently without sacrificing energy or muscle mass

Adults pursuing comprehensive longevity and metabolic optimization

Patients who are already lean, athletic, and primarily looking for performance enhancement are typically better served by other peptide protocols. The team at AgeRejuvenation will conduct a full metabolic and hormonal workup before recommending any therapy, ensuring the protocol matches the actual biology, not the assumed problem.

The AgeRejuvenation Cagrilintide Protocol

Walking into a Cagrilintide protocol at any AgeRejuvenation location — Wesley Chapel, South Tampa, Brandon, Winter Park, or Winter Garden — looks fundamentally different from picking up a prescription at a chain weight loss clinic. The process is built on precision medicine principles and overseen by Dr. Dawn Ericsson, AgeRejuvenation’s Chief Medical Officer.

Every protocol begins with a comprehensive evaluation: a complete metabolic panel, hormone testing, body composition analysis, and a detailed history of previous weight loss attempts. From there, the medical team designs a personalized protocol that may include Cagrilintide alone, Cagrilintide combined with a GLP-1 medication, or a more comprehensive metabolic optimization plan that layers in hormone therapy, nutritional support, and lifestyle coaching. Dosing is titrated carefully. Cagrilintide is typically administered as a once-weekly subcutaneous injection, with the dose escalated gradually to maximize effectiveness while minimizing side effects. Patients are monitored throughout the protocol with regular check ins, lab work, and body composition tracking.

Why Patients Choose AgeRejuvenation Across Tampa and Orlando

AgeRejuvenation has spent nearly two decades building a longevity and precision medicine practice that does not look like the rest of the industry. The Wesley Chapel and South Tampa locations serve patients across the greater Tampa Bay area, including Brandon, Lutz, Land O’ Lakes, and Carrollwood. The Winter Park Orlando and Winter Garden Orlando locations bring the same protocols to Central Florida, serving patients from Orlando, Maitland, Windermere, Clermont, Ocoee, and the surrounding areas. What unites every location is a commitment to root-cause medicine. AgeRejuvenation does not chase symptoms. The clinical philosophy is built around identifying the underlying biological dysfunction — whether that’s hormonal imbalance, metabolic dysregulation, inflammation, or appetite hormone disruption — and treating it with precision. For Cagrilintide patients specifically, this means the peptide is never deployed in isolation. It is part of a broader strategy that addresses everything from sleep and stress to thyroid function and gut health. The result is faster, more durable outcomes — and patients who actually maintain their results long after the protocol ends.

Schedule Free Consultation

Frequently Asked Questions About Cagrilintide

How is Cagrilintide different from Semaglutide or Tirzepatide?

Will I lose muscle on Cagrilintide?

What are the most common side effects?

How long do I need to stay on Cagrilintide?

Is Cagrilintide covered by insurance?

Can I combine Cagrilintide with hormone therapy or other peptides?

Schedule Your Cagrilintide Consultation Today

Sustainable weight loss is not about another diet, another willpower experiment, or another month of hoping things will be different. It is about treating the actual biology that drives hunger, satiety, and body composition. Cagrilintide is one of the most powerful tools available for that job — and at AgeRejuvenation, it is delivered as part of a comprehensive precision medicine approach. Whether you are in Wesley Chapel, South Tampa, Brandon, Winter Park Orlando, or Winter Garden Orlando, the next step is the same: a consultation with the AgeRejuvenation medical team. Book your appointment today and find out whether Cagrilintide belongs in your weight loss and metabolic optimization plan.

Join Our Rewards Program